New Doppler Ultrasound Fetal Heart Rate Monitor Household LCD Screen 2Mhz Baby Pocket Heart Rate Monitor



Free Shipping


Product name: New Fetus-Voice Meter Ultrasonic Fetal Heart Rate Home Monitoring(Not Include Battery)

Weight: 226g
Packing size: 150X120X50mm/5.9X4.7X2.0in

1. Comform to human engineering design, compact and light
2. Low power battery check
3. Battery status indicator light
4. Easy to use and can replace probe
5. Built in speakers and volume control
6. In-Ear earphones socket or output audio signal to a computer or other audio equipment
7. Clear and accurate sound detection
8. High sensitivity changes can be detected with each other
9. Long continuous use(two AA alkaline batteries for 10 hours)
10. Automatic power off (1 minute later no signal, automatic shutdown)

1. Working frequency: 2.0 MHz ± 10%
2. Ultrasonic output power: Iob≤10 mW/cm²
3. Overall Sensitivity: ≥ 90 dB (Integrated sensitivity 200mm away from the the surface of the probe)    
4. While measuring integrated sensitivity, using the Doppler frequency (300 ± 50) Hz
5. Reflecting target speed: 10cm / s ~ 40cm / s
6. FHR measuring range : No narrower than 50bpm-240bpm (± 2bpm). (Beat Per Minute)
7. FHR Accuracy: ± 2 BPM
8. Spatial-peak temp-peak acoustic pressure:≤ 0.1 MPa.
9. Negative Peak Sound Pressure:(p_)<1Mpa
10. Output Beam Intensity:(Iob)<20mW/cm²
11. Continuous working time: ≥5h (Low battery capacity or large volume may reduce working hours)    
12. Audio output power: ≤1.0W
13. Battery Type Recommended: Two pieces of 1.5 V DC battery (SIZE AA LR6).
Working environment:
Temperatrue: +5 ℃ ~ +40 ℃
Humidity: ≤ 80%
Atmospheric pressure: 86kPa ~ 106kPa    
Transport and storage environment:
Temperatrue: -10 ℃ ~+40℃
Humidity: ≤ 80%
Atmospheric pressure: 86kPa ~ 106kPa, well-ventilated room without corrosive gases

1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.

Package Content:

1 X fetus-voice meter

1 X English manual